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-- This source is licensed under the Sunset License v1.0
with
Ada.Strings.Unbounded;
private with
Ada.Finalization;
package SQLite3 is
type SQLite3_DB is tagged limited private;
type SQLite3_Statement is tagged limited private;
type Open_Flag is mod 2**32;
type Prepare_Flag is mod 2**32;
type Status_Code is new Long_Integer;
subtype SQL_Parameter_Index is Integer range 1 .. Integer'Last;
subtype SQL_Column_Index is Integer;
OPEN_READONLY : constant Open_Flag := 1;
OPEN_READWRITE : constant Open_Flag := 2;
OPEN_CREATE : constant Open_Flag := 4;
OPEN_DELETEONCLOSE : constant Open_Flag := 8;
OPEN_EXCLUSIVE : constant Open_Flag := 16;
OPEN_AUTOPROXY : constant Open_Flag := 32;
OPEN_URI : constant Open_Flag := 64;
OPEN_MEMORY : constant Open_Flag := 128;
OPEN_MAIN_DB : constant Open_Flag := 256;
OPEN_TEMP_DB : constant Open_Flag := 512;
OPEN_TRANSIENT_DB : constant Open_Flag := 1024;
OPEN_MAIN_JOURNAL : constant Open_Flag := 2048;
OPEN_TEMP_JOURNAL : constant Open_Flag := 4096;
OPEN_SUBJOURNAL : constant Open_Flag := 8192;
OPEN_SUPER_JOURNAL : constant Open_Flag := 16384;
OPEN_NOMUTEX : constant Open_Flag := 32768;
OPEN_FULLMUTEX : constant Open_Flag := 65536;
OPEN_SHAREDCACHE : constant Open_Flag := 131072;
OPEN_PRIVATECACHE : constant Open_Flag := 262144;
OPEN_WAL : constant Open_Flag := 524288;
OPEN_NOFOLLOW : constant Open_Flag := 16777216;
PREPARE_PERSISTENT : constant Prepare_Flag := 1;
PREPARE_NORMALIZE : constant Prepare_Flag := 2;
PREPARE_NO_VTAB : constant Prepare_Flag := 4;
SQLITE_OK : constant Status_Code := 0;
SQLITE_ROW : constant Status_Code := 100;
SQLITE_DONE : constant Status_Code := 101;
SQLITE_TRANSIENT : constant := -1;
procedure Open
(Handle : out SQLite3_DB;
Filename : in String);
procedure Open
(Handle : out SQLite3_DB;
Filename : in String;
Flags : in Open_Flag);
procedure Close
(Handle : in out SQLite3_DB);
procedure Prepare
(Handle : in SQLite3_DB;
SQL : in String;
SQL_Handle : out SQLite3_Statement'Class);
procedure Prepare
(Handle : in SQLite3_DB;
SQL : in String;
Flags : in Prepare_Flag;
SQL_Handle : out SQLite3_Statement'Class);
procedure Step
(SQL_Handle : in out SQLite3_Statement);
function Status
(SQL_Handle : in SQLite3_Statement)
return Status_Code;
procedure Finish
(SQL_Handle : in out SQLite3_Statement);
procedure Reset
(SQL_Handle : in out SQLite3_Statement);
procedure Bind
(SQL_Handle : in out SQLite3_Statement;
Index : in SQL_Parameter_Index;
Value : in Integer);
procedure Bind
(SQL_Handle : in out SQLite3_Statement;
Index : in SQL_Parameter_Index;
Value : in Long_Integer);
procedure Bind
(SQL_Handle : in out SQLite3_Statement;
Index : in SQL_Parameter_Index;
Value : in Ada.Strings.Unbounded.Unbounded_String);
function Column
(SQL_Handle : in SQLite3_Statement;
Index : in SQL_Column_Index)
return Integer;
function Column
(SQL_Handle : in SQLite3_Statement;
Index : in SQL_Column_Index)
return Ada.Strings.Unbounded.Unbounded_String;
private
-- There are actually many more errors than this
SQLITE_ERROR : constant Status_Code := 1;
function Error_Message
(Handle : in SQLite3_DB)
return String;
function Error_String
(Status : in Status_Code)
return String;
type DB_Private is null record;
type DB_Private_Access is access all DB_Private;
type SQLite3_DB is new Ada.Finalization.Limited_Controlled with record
Ptr : aliased DB_Private_Access;
Prep : Boolean := False;
end record;
overriding
procedure Finalize
(This : in out SQLite3_DB);
type Statement_Private is null record;
type Statement_Private_Access is access all Statement_Private;
type SQLite3_Statement is new Ada.Finalization.Limited_Controlled with record
Ptr : aliased Statement_Private_Access;
Status : Status_Code := SQLITE_OK;
Prep : Boolean := False;
end record;
overriding
procedure Finalize
(This : in out SQLite3_Statement);
end SQLite3;
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